Boise River system (Anderson Ranch, Arrowrock, Lucky Peak) is at 52 % of capacity. Total space available: 457643 AF Total storage capacity: 949700 AF Natural Flow: 836 CFS Payette River system (Cascade, Deadwood) is at 62 % of capacity. Total space available: 304221 AF Total storage capacity: 800452 AF Natural Flow: 1362 CFS
Graph of Boise System Storage
Graph of Payette System Storage
Capacity of Lake Lowell based upon restricted operating elevation of 2526.5 feet, capacity 119,400 acre-feet.
Average daily streamflows indicated in cubic feet per second.
Reservoir levels current as of midnight on date indicated.
Click on gaging stations (red dots) for streamflow hydrographs.
Key to Station Codes
Boise Project Information